<p dir="ltr">From looking through the code, this was never implemented in v2, we can't think of any technical reasons so it was likely just my screw up while migrating the database. There are 84 dupe v4 and 51 dupe v6, so we'll fix the data and add the constraint.</p>
<p dir="ltr">The deploy automation needs updating from switching hosts before, but we'll get this out ASAP.</p>
<div class="gmail_extra"><br><div class="gmail_quote">On Oct 4, 2016 3:28 PM, "Arnold Nipper" <<a href="mailto:arnold.nipper@de-cix.net">arnold.nipper@de-cix.net</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 04.10.2016 18:53, James Bensley wrote:<br>
> On 13 September 2016 at 11:00, Stefan Pratter <<a href="mailto:stefan@20c.com">stefan@20c.com</a>> wrote:<br>
>> Hi,<br>
>><br>
>> Thank you for bringing this to our attention, i have opened a github ticket<br>
>> for it here:<br>
>><br>
>> <a href="https://github.com/peeringdb/peeringdb/issues/68" rel="noreferrer" target="_blank">https://github.com/peeringdb/<wbr>peeringdb/issues/68</a><br>
>><br>
>> Stefan<br>
><br>
><br>
> Whilst playing the the PDB API some more I have found another "issue".<br>
> It's not an issue with the API as such but perhaps a feature request;<br>
> there seems to be no duplication detection.<br>
><br>
> I was trying to automate some stuff at this IX: <a href="https://www.peeringdb.com/ix/745" rel="noreferrer" target="_blank">https://www.peeringdb.com/ix/<wbr>745</a><br>
><br>
> If you look there are two peers listed at that exchange with the same<br>
> IPv4 address (AS 8468 and AS 60688, both with IP 195.66.246.11). This<br>
> kind of thing should be easily detectable. Any scope for this sort of<br>
> function to be added, where the AS number and company are different<br>
> there shouldn't be a matching IP, the IP can only be announced by one<br>
> AS number at an exchange.<br>
><br>
<br>
Woow ... how could this happen? Afaik it is not possible to add an IP<br>
twice or even more often.<br>
<br>
Thanks for spotting. We will follow up with LINX to sort out the issue.<br>
<br>
<br>
Arnold<br>
--<br>
Arnold Nipper<br>
Chief Technology Evangelist and Co-Founder<br>
<br>
DE-CIX Management GmbH | Lindleystrasse 12 | 60314 Frankfurt am Main |<br>
Germany | <a href="http://www.de-cix.net" rel="noreferrer" target="_blank">www.de-cix.net</a> | Phone <a href="tel:%2B49%2069%201730902%2022" value="+4969173090222">+49 69 1730902 22</a> |<br>
Mobile <a href="tel:%2B49%20172%202650958" value="+491722650958">+49 172 2650958</a> | Fax <a href="tel:%2B49%2069%204056%202716" value="+496940562716">+49 69 4056 2716</a> |<br>
<a href="mailto:arnold.nipper@de-cix.net">arnold.nipper@de-cix.net</a> | Geschaeftsfuehrer Harald A. Summa |<br>
Registergericht AG Koeln HRB 51135<br>
<br>
<br>______________________________<wbr>_________________<br>
Pdb-tech mailing list<br>
<a href="mailto:Pdb-tech@lists.peeringdb.com">Pdb-tech@lists.peeringdb.com</a><br>
<a href="http://lists.peeringdb.com/cgi-bin/mailman/listinfo/pdb-tech" rel="noreferrer" target="_blank">http://lists.peeringdb.com/<wbr>cgi-bin/mailman/listinfo/pdb-<wbr>tech</a><br>
<br></blockquote></div></div>